Mix the flour, the oat flakes, the cup of the sugar and the salt. Add the butter and knead well till it forms crumbs. At the same time peel the apples and dice them. Sprinkle with the sugar spoons, the grated orange peel and the cinemon. Add the crumbs and sprinkle with the walnuts. Bake for 35-40 minutes in preheated oven (180 degrees). Serve with the cream.
I hope you will enjoy this recipe as much as I did 🙂